| Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2020: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2018: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
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| Outline of Final Research Achievements |
Factors involved in sex differentiation and oocyte maturation / ovulation were analyzed using the Next Generation Sequencer (NGS) to promote the elucidation of molecular mechanisms of reproductive phenomena in sturgeon. Based on the analysis of a large number of molecular markers in each stage, we advanced establishment of techniques for early sexing, high quality egg production and all-female production. From the results of the present study, it will be possible to produce all-female sturgeon without hormone treatments in near future.
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